Robo E3 Pro Professional Grade Education 3D printer with Wi-Fi and safety enclosure. 9.8" x 11" x 11.8" build volume - 30plus material compatible. Includes subscription to MyStemKits.com STEAM curriculum platform. The Robo E3 Pro high-performance, professional grade smart 3D printer with Wi-Fi is a fully-enclosed 3D printer packed with safety features perfect for education, including full enclosure and HEPA filter. The Robo E3 Pro comes with one of the largest build volumes for desktop education 3D printers as well as an extended 2 year warranty, spare parts pack, 2 hours of online training and certification, a 500g spool of filament, as well as a starter plan to our K-12 MyStemKits curriculum so teachers can utilize their 3D printer quickly and effectively.